/Engine/Source/Runtime/Experimental/GeometryCollectionEngine/Public/GeometryCollection/GeometryCollectionISMPoolComponent.h
A mesh group which is a collection of meshes and their relatedFGeometryCollectionMeshInfo. We group these with a single handle with the expectation that a client will want to own multiple meshs and release them together.
struct FGeometryCollectionMeshGroup
TMap<FGeometry...
Meshes
Map from mesh instance description to the its index in the MeshInfo array.
TArray<FGeomet...
MeshInfos
Array of allocated mesh infos.